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May Weather in Barcelona, Philippines

Last updated: August 27, 2025

In May, the average temperature in Barcelona, Philippines hovers around 28°C (82°F), with a minimum of 26°C (78°F) and a maximum reaching 31°C (87°F). Rainfall can be expected, averaging 128 mm (5.0 in) spread over 22 days, creating a humid environment with an average humidity of 83%.

May Temperature in Barcelona

In May in Barcelona, the average temperature is 28°C (82°F). Maximums can reach 31°C (87°F) and minimums can be as low as 26°C (78°F). This pleasant climate makes Barcelona an ideal destination for outdoor activities and sightseeing during this time.

May Weather in Barcelona: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Barcelona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barcelona, May typically has an average temperature of 28°C (82°F), with highs reaching up to 31°C (87°F) and lows dropping to around 26°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec797879818282828282818180
Data source: Temperature data for Barcelona generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Barcelona

In Barcelona in May, the total precipitation amount is 128 mm (5.0 in) spread over 22 days.

May Precipitation Trends in Barcelona

The chart displays monthly precipitation patterns in Barcelona, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Barcelona, May typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec336191137112128186273234274284280447
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Barcelona

In Barcelona in May humidity is 83%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making travel languid and drenched in sweat.

May Average Humidity in Barcelona

This chart illustrates the average monthly humidity levels in Barcelona, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Barcelona is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%78%77%79%83%86%87%87%88%85%89%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Barcelona

In Barcelona in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Barcelona, you can check here.

Maximum UV Index Levels in Barcelona for May

The chart shows the monthly maximum UV Index (UVI) for Barcelona in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Barcelona typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121316151414141415131111
Data source: Barcelona May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Barcelona Compares to Other Months

Weather in Barcelona varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Barcelona, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Barcelona, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)336 mm (13.2 inches)82%extreme
February Weather26°C (79°F)191 mm (7.5 inches)78%extreme
March Weather26°C (80°F)137 mm (5.4 inches)77%extreme
April Weather27°C (81°F)112 mm (4.4 inches)79%extreme
May Weather28°C (82°F)128 mm (5.0 inches)83%extreme
June Weather28°C (82°F)186 mm (7.3 inches)86%extreme
July Weather28°C (82°F)273 mm (10.7 inches)87%extreme
August Weather28°C (82°F)234 mm (9.2 inches)87%extreme
September Weather28°C (82°F)274 mm (10.8 inches)88%extreme
October Weather27°C (81°F)284 mm (11.2 inches)85%extreme
November Weather27°C (81°F)280 mm (11.0 inches)89%extreme
December Weather26°C (80°F)447 mm (17.6 inches)89%extreme

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